diff --git a/yuthon_property_approval/models/inherit_yuthon_property.py b/yuthon_property_approval/models/inherit_yuthon_property.py
index 7f46c2fc4..89c1b3fe0 100644
--- a/yuthon_property_approval/models/inherit_yuthon_property.py
+++ b/yuthon_property_approval/models/inherit_yuthon_property.py
@@ -543,7 +543,7 @@ class PropertyRentList(models.Model):
                 # 处理合同月
                 if contract.cycle_mode == 'fixed_monthly':
                     # 计算理论应收结束日（当月最后一天）
-                    next_month_first = (due_date_obj.replace(day=1) + timedelta(days=32)).replace(day=1)
+                    next_month_first = (due_date_obj+ relativedelta(months=1))
                     theoretical_end = next_month_first - timedelta(days=1)
                 #  处理自然月
                 elif contract.cycle_mode == 'floating_monthly':
@@ -599,7 +599,7 @@ class PropertyRentList(models.Model):
                 # 处理合同月
                 if contract.cycle_mode == 'fixed_monthly':
                     # 计算理论应收结束日（当月最后一天）
-                    next_month_first = (due_date_obj.replace(day=1) + timedelta(days=32)).replace(day=1)
+                    next_month_first = (due_date_obj+ relativedelta(months=1))
                     theoretical_end = next_month_first - timedelta(days=1)
                 #  处理自然月
                 elif contract.cycle_mode == 'floating_monthly':
diff --git a/yuthon_property_approval/views/property_lease_contract.xml b/yuthon_property_approval/views/property_lease_contract.xml
index 579f1ecdc..82a74eb24 100644
--- a/yuthon_property_approval/views/property_lease_contract.xml
+++ b/yuthon_property_approval/views/property_lease_contract.xml
@@ -561,16 +561,16 @@
                             </div>
                             <label for="term_start_time" />
                             <div class="d-inline-flex w-100">
-                                <field name="term_start_time" class="me-2" style="max-width: 5rem;"
+                                <field name="term_start_time" class="me-2" style="max-width: 7rem;"
                                        string="合约起止"/>至
-                                <field name="term_end_time" class="me-2" style="max-width: 5rem;"
+                                <field name="term_end_time" class="me-2" style="max-width: 7rem;"
                                        force_save="1"/>
                             </div>
                             <label for="actual_start_time"/>
                             <div class="d-inline-flex w-100">
-                                <field name="actual_start_time" class="me-2" style="max-width: 5rem"
+                                <field name="actual_start_time" class="me-2" style="max-width: 7rem"
                                       string="实际起止"/>至
-                                <field name="actual_end_time" class="me-2" style="max-width: 5rem;"
+                                <field name="actual_end_time" class="me-2" style="max-width: 7rem;"
                                        force_save="1"/>
                             </div>
                             <label for="cycle_mode"/>